| /* |
| * Copyright 2005 Sascha Weinreuter |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.intellij.lang.xpath.context.functions; |
| |
| import org.intellij.lang.xpath.psi.XPathType; |
| |
| import org.jetbrains.annotations.NotNull; |
| |
| public class Parameter { |
| public enum Kind { |
| REQUIRED, OPTIONAL, VARARG |
| } |
| public final XPathType type; |
| public final Kind kind; |
| |
| public Parameter(@NotNull XPathType type, @NotNull Kind kind) { |
| this.type = type; |
| this.kind = kind; |
| } |
| |
| public String toString() { |
| final StringBuilder sb = new StringBuilder(type.getName()); |
| if (kind == Parameter.Kind.OPTIONAL) sb.append("?"); |
| if (kind == Parameter.Kind.VARARG) sb.append("*"); |
| return sb.toString(); |
| } |
| |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| final Parameter parameter = (Parameter)o; |
| |
| if (kind != parameter.kind) return false; |
| return type.equals(parameter.type); |
| } |
| |
| public int hashCode() { |
| int result = type.hashCode(); |
| result = 31 * result + kind.hashCode(); |
| return result; |
| } |
| } |